2sd638_e.pdf part of Panasonic 2sd638 e 2sd638_e.pdf, . Electronic Components Datasheets Active components Transistors Panasonic 2sd638

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Transistor

2SD638, 2SD639
Silicon NPN epitaxial planer type

For medium-power general amplification
Unit: mm
Complementary to 2SB643 and 2SB644
6.9